
Flutter Developer for App Restoration and Firebase Repl
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Post a project like this260
$28/hr
- Posted:
- Proposals: 10
- Remote
- #4312444
- Awarded
React Native|React|Node|APi | dashboard| Laravel | Go high Level | Flutter, SEO, PPC | Ai Automation|Webflow|Shopify|CRM|App|Zoho|


WordPress Expert | Web & App Developer | SEO Specialist | Content Writer | Blockchain | Python | OpenAI | Machine Learning

Full Stack Developer | Expertise in Laravel, WordPress, React, Next.js, Node.js, Blockchain, Android, and iOS
1400+ Projects (iOS | Android | Mac OS | Web | Win | BlockChain | IOT | React | Dotnet | Angular | Laravel )
Web Design and Development, Native and Cross Platform Mobile app development , POS/ Kiosk system development.

Web Developer & Graphic Designer | Expert in WordPress, Shopify, Wix, and Webflow
39218496194371191710888597731510051389011242377121420569104796508890





Description
Experience Level: Expert
We are seeking a skilled Flutter Developer to lead a critical app restoration and enhancement project. If you have proven expertise in Flutter, a strong track record of delivering results, and are comfortable working in a fast-paced environment, this role is for you.
Project Overview
This project has two main objectives:
Phase 1: App Restoration (Estimated Time: 8–9 hours)
- Restore menu functionality (M16a, M16s, M16l) using stable Git code.
- Fix product count display in menus.
- Restore user data saving functionality until login.
- Ensure seamless integration with CocoaPods and Flutter method channels.
- Release to Design for both App store and Google Play
Phase 2: Firebase Replacement (Estimated Time: 12–13 hours)
- Remove Firebase dependencies entirely.
- Implement Server-Sent Events (SSE) for real-time notifications.
- Update and test notification handling for both iOS and Android.
Total Estimated Time: 20–22 hours, with a strict delivery timeline of 3 days, including setup and testing.
Requirements
- Proven Flutter Expertise: Your portfolio must demonstrate completed Flutter projects with verifiable feedback.
- Technical Competence:
- Expertise in configuring development environments (e.g., Git, Flutter SDK).
- Proficiency with Mac M1/M2 (preferred) or Intel-based Macs for compiling and testing iOS apps.
- Ability to work with CocoaPods and resolve compatibility issues.
- Experience: Familiarity with removing Firebase dependencies and implementing alternatives like SSE.
- Professionalism: Clear communication, adherence to timelines, and delivering results without excuses.
What You’ll Deliver
- Fully restored app menus and data-saving features.
- Firebase-free architecture with real-time notifications using SSE.
- Bug-free and tested iOS and Android apps ready for deployment.
Why Work With Us?
- Impactful Work: Solve real-world problems and improve app functionality for end-users.
- Streamlined Process: Clear requirements and an open line of communication.
- Recognition for Excellence: Showcase your expertise on a high-profile project.
Expectations
- Start Immediately: Work begins upon project award.
- Deadline Compliance: Deliver the project within the stipulated timeframe.
- High Standards: Meet or exceed quality expectations with clean, functional code.
This opportunity is for serious professionals who are ready to deliver results efficiently and effectively. If you meet these requirements, we look forward to working with you!
Project Overview
This project has two main objectives:
Phase 1: App Restoration (Estimated Time: 8–9 hours)
- Restore menu functionality (M16a, M16s, M16l) using stable Git code.
- Fix product count display in menus.
- Restore user data saving functionality until login.
- Ensure seamless integration with CocoaPods and Flutter method channels.
- Release to Design for both App store and Google Play
Phase 2: Firebase Replacement (Estimated Time: 12–13 hours)
- Remove Firebase dependencies entirely.
- Implement Server-Sent Events (SSE) for real-time notifications.
- Update and test notification handling for both iOS and Android.
Total Estimated Time: 20–22 hours, with a strict delivery timeline of 3 days, including setup and testing.
Requirements
- Proven Flutter Expertise: Your portfolio must demonstrate completed Flutter projects with verifiable feedback.
- Technical Competence:
- Expertise in configuring development environments (e.g., Git, Flutter SDK).
- Proficiency with Mac M1/M2 (preferred) or Intel-based Macs for compiling and testing iOS apps.
- Ability to work with CocoaPods and resolve compatibility issues.
- Experience: Familiarity with removing Firebase dependencies and implementing alternatives like SSE.
- Professionalism: Clear communication, adherence to timelines, and delivering results without excuses.
What You’ll Deliver
- Fully restored app menus and data-saving features.
- Firebase-free architecture with real-time notifications using SSE.
- Bug-free and tested iOS and Android apps ready for deployment.
Why Work With Us?
- Impactful Work: Solve real-world problems and improve app functionality for end-users.
- Streamlined Process: Clear requirements and an open line of communication.
- Recognition for Excellence: Showcase your expertise on a high-profile project.
Expectations
- Start Immediately: Work begins upon project award.
- Deadline Compliance: Deliver the project within the stipulated timeframe.
- High Standards: Meet or exceed quality expectations with clean, functional code.
This opportunity is for serious professionals who are ready to deliver results efficiently and effectively. If you meet these requirements, we look forward to working with you!

Projects Completed
37
Freelancers worked with
34
Projects awarded
49%
Last project
17 Oct 2025
United Kingdom
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Hello James,
Are there any specific versions of the Flutter SDK or CocoaPods that I should use for compatibility?
Do you have existing documentation for the Firebase integration to understand its current implementation?
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